Hi, I experience problems with mentioned cards when trying to use jackd.
The Problem shows as:
[ 23.966746] bcm2835-i2s 3f203000.i2s: I2S SYNC error!
[ 102.845095] bcm2835-dma 3f007000.dma: DMA …
See the explanation here: https://matplotlib.org/users/colormaps.html. They're also "relatively friendly to common forms of colorblindness" (see https://bids.github.io/colormap/).
Here's an example…